package cn.tedu._05mvcboot02.common.exception;

import cn.tedu._05mvcboot02.common.response.JsonResult;
import cn.tedu._05mvcboot02.common.response.StatusCode;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import javax.validation.ConstraintViolationException;

@Slf4j
@RestControllerAdvice
public class GlobalExceptoinHandler {
    @ExceptionHandler
    public JsonResult doHandleBindException(BindException ex){
        String message = ex.getFieldError().getDefaultMessage();
        log.error("BindException:" + message);

        return new JsonResult(StatusCode.VALIDATED_ERROR, message);
    }

    @ExceptionHandler
    public JsonResult doHandleConstraintViolationException(ConstraintViolationException ex){
        String message = ex.getMessage().split(":")[1].trim();
        log.error("ConstraintViolationException:" + message);

        return new JsonResult(StatusCode.VALIDATED_ERROR, message);
    }

    @ExceptionHandler
    public JsonResult doHandleThrowable(Throwable ex){
        String message = ex.getMessage();
        log.error("Throwable:" + message);

        return new JsonResult(StatusCode.THROWABLE_ERROR, message);
    }
}









